When I had my kegerator running, i went thru 15 five gallon kegs in 11 months. That is 800 12 oz beers. or 2.5 beers a day. Now that was mostly me and a friend, but we did have some parties in-between. I currently have 8 gallons bottled and Its been about 3 weeks since they were drinkable. I haven't burned too many up though, since I am activly trying not to power thru them and have supplimented some commmercial brews.